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I-3-Bromoisonicotinic acid (CAS # 13959-02-9)

Ipropati yeMichiza:

Ifomula yeemolekyuli C6H4BrNO2
IMisa yeMolar 202.01
Ukuxinana 1.813±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yokunyibilika 237-238
Indawo yeBoling 403.1±30.0 °C(Kuqikelelwe)
Indawo yokuflasha 197.
Uxinzelelo loMphunga 3.19E-07mmHg ku-25°C
Imbonakalo Umgubo weCrystalline
pKa 0.60±0.10(Kuqikelelwe)
Imeko yoGcino Gcina kwindawo emnyama, itywinwe kwindawo eyomileyo, ubushushu beGumbi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Umngcipheko kunye noKhuseleko

Iikhowudi zoMngcipheko R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
I-R22 – Iyingozi xa iginyiwe
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso.
S22 – Musa ukuphefumla uthuli.
WGK eJamani 3
IKlasi yeeNgozi OKUTHUMEKAYO

I-3-Bromoisonicotinic acid (CAS # 13959-02-9) Intshayelelo

I-3-Bromoisonitic acid, i-chemical formula C5H5BrO2, i-organic compound. Oku kulandelayo yinkcazo yeepropati, ukusetyenziswa, ukulungiswa kunye nolwazi lokhuseleko lwe-3-bromoisoniacin:

Indalo:
-Ukubonakala: I-3-Bromoisonicotinic acid imhlophe okanye i-crystals ekhanyayo ephuzi kunye nephunga elikhethekileyo.
-I-Solubility: I-3-Bromoisonicotinic acid i-soluble emanzini, i-ethanol kunye ne-ether.

Sebenzisa:
-Intsimi yamachiza: I-3-Bromoisoniacin yinto ebalulekileyo ephakathi engasetyenziselwa ukudibanisa iziyobisi kunye neemolekyuli ze-bioactive.
-Uvavanyo lomzimba kunye neekhemikhali: I-3-bromoisonicotinic acid ingasetyenziselwa njenge-reagents ye-laboratory eqhelekileyo, njengezibonakaliso ze-pH kunye ne-complexing agents.

Indlela yokulungiselela:
-I-synthesis ye-3-bromoisonicotinic acid ngokuqhelekileyo ifunyenwe nge-bromination ye-isonicotinic acid. I-Bromine kunye ne-isonicotinic acid inokusabela ngokuthe ngqo phantsi kweemeko ezifanelekileyo zokuphendula ukunika i-3-bromoisonicotinic acid.

Ulwazi ngoKhuseleko:
-3-Bromoisonitic acid iyacaphukisa kwaye inokuba yi-allergenic. Nxiba izixhobo ezifanelekileyo zokukhusela ngexesha lokusebenza ukuze ugweme ukudibana ngokuthe ngqo nolusu kunye namehlo.
-Xa ugcina kunye nokuphatha i-3-bromoisonitic acid, gcina kude nokucima kunye ne-oxidizing agents ukuze ugweme i-fumes enetyhefu kunye nomphunga.
-Ukuba ngengozi uphefumle okanye udle i-3-bromoisinicotinic acid, funa uncedo lwezonyango ngokukhawuleza kwaye unike iinkcukacha zeekhemikhali kugqirha wakho unyango.

  • Ngaphambili:
  • Okulandelayo:

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